471333681368 has 32 divisors (see below), whose sum is σ = 987606058320. Its totient is φ = 209017152000.

The previous prime is 471333681367. The next prime is 471333681383. The reversal of 471333681368 is 863186333174.

It is a super-2 number, since 2×471333681368² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471333681367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65314253 + ... + 65321468.

Almost surely, 2^471333681368 is an apocalyptic number.

It is an amenable number.

471333681368 is an abundant number, since it is smaller than the sum of its proper divisors (516272376952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471333681368 is a wasteful number, since it uses less digits than its factorization.

471333681368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130635779 (or 130635775 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The spelling of 471333681368 in words is "four hundred seventy-one billion, three hundred thirty-three million, six hundred eighty-one thousand, three hundred sixty-eight".